Products

Overview

The VPF-100-FTIR includes a multiple position sample holder and a linear manipulator for studying several samples without warming the cryostat.

Standard Configuration

A special liquid nitrogen pourfill cryostat (VPF-100), the VPF-100-FTIR includes a multiple position sample holder and a linear manipulator for studying several samples without warming the cryostat.

VPF-100-FTIR Mechanical Drawing

As with all of the FTIR cryostats, the window material may be user-specified and many details of the design may be altered to suit your requirements. Contact Janis today to find out how.

Specifications

Sample Environment

Vacuum

Temperature Range

65 - 325 K (higher temperatures optional)

Initial Cooldown Time

15 minutes

Temperature Stability (with controller)

50 mK or less

Orientation

Vertical

System Weight (less transfer line)

Approx. 10 lbs.

Cryogen Consumption (cooldown)

N/A

Cryogen Consumption (operation)

0.1 L/hr at 77 K w/LN2

NOTE: Specifications do not include parasitic or experimental heat loads.

Other Configurations

VPF-100-FTIR configured for mounting on an optical bench.
This system included a base mount instead of the mid-body mount shown in the drawing on the Standard Configuration tab.

VPF-800-FTIR
This high temperature, sample in vacuum, variable temperature LN2 optical cryostat is shown with optional ZnSe and Quartz windows. This system included a mounting flange to match the customer’s Thermo Fisher Nicolet iS50 FTIR spectrometer.